P0455 on the 1998 Ford F-250
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
Nobody has written a description of this code yet.
| 0398 | 2003-09-17. Service bulletin. MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATION WITH DIAGNOSTIC TROUBLE CODES P0442, P0455, P0456, P0457, P1442 OR CHECK FUEL CAP LAMP ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE P0457. *TT |
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| 982325 | 1999-03-11. Service bulletin. THE MALFUCNTION INDICATOR LAMP ( MIL ) MAY ILLUMINATE AND DIAGNOSTIC TROUBLE CODE (DTC) P0455 MAY BE STORED IN MEMORY. *YC |
2 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.